<?php
/**
 * This file is part of workerman.
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the MIT-LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @author walkor<walkor@workerman.net>
 * @copyright walkor<walkor@workerman.net>
 * @link http://www.workerman.net/
 * @license http://www.opensource.org/licenses/mit-license.php MIT License
 */

/**
 * 用于检测业务代码死循环或者长时间阻塞等问题
 * 如果发现业务卡死，可以将下面declare打开（去掉//注释），并执行php start.php reload
 * 然后观察一段时间workerman.log看是否有process_timeout异常
 */
//declare(ticks=1);

use \GatewayWorker\Lib\Gateway;

/**
 * 主逻辑
 * 主要是处理 onConnect onMessage onClose 三个方法
 * onConnect 和 onClose 如果不需要可以不用实现并删除
 */
class Events
{
    /**
     * 当客户端连接时触发
     * 如果业务不需此回调可以删除onConnect
     * 
     * @param int $client_id 连接id
     */
//    public static function onConnect($client_id)
//    {
//
//    }
    
   /**
    * 当客户端发来消息时触发
    * @param int $client_id 连接id
    * @param mixed $message 具体消息
    */
   public static function onMessage($client_id, $message)
   {
       $message_arr=json_decode($message,true);


       switch ($message_arr['type']){

           //绑定username和client_id
           case "bind":
               Gateway::bindUid($client_id,$message_arr['username']);
               $result=array("type"=>"bind","state"=>"success");
               Gateway::sendToUid($message_arr['username'],json_encode($result,JSON_UNESCAPED_UNICODE));
               break;
           case "addFriend":
               Gateway::sendToUid($message_arr['toid'],$message);
               break;
           case "reload_friendList":
               $reload_friendList=array("type"=>"reload_friendList");
               Gateway::sendToUid($message_arr['notify_to'],json_encode($reload_friendList,JSON_UNESCAPED_UNICODE));
               break;
           case "reload_chat_list":
               $reload_chat_list=array("type"=>"reload_chat_list","fromid"=>$message_arr['fromid']);
               Gateway::sendToUid($message_arr['toid'],json_encode($reload_chat_list,JSON_UNESCAPED_UNICODE));
               break;
           case "reload_message_list":
               $reload_message_list=array("type"=>"reload_message_list");
               Gateway::sendToUid($message_arr['toid'],json_encode($reload_message_list,JSON_UNESCAPED_UNICODE));
               break;
       }
   }
   
   /**
    * 当用户断开连接时触发
    * @param int $client_id 连接id
    */
//   public static function onClose($client_id)
//   {
//
//   }
}
